Music, Movies, Going out, Partying, Standup Comedy. I go to far more comedy shows and raves then I do concerts. Not quite as many raves since they got slapped with a drug stigma and litigiously attacked by politicians seeking to avoid dealing with actual issues that may be divisive because they matter, but when good DJs come around I'll probably be there. As for live comedy, thats just a good night every time.
People
EDM, Hip Hop, Punk, whatever is good.
Mafia stuff, Hackers, Rounders, Fargo, Layer Cake, Green Street Hooligans. I like movies from pretty much all genres, as long as they're good.
Family Guy, Lost, Prison Break, ATHF, Nip/Tuck, Shield, House, Weeds, Rome, Sopranos, Ali G, Huff, Tourgasm, MXC, Entourage, Lucky Louie, Most Haunted.
Stephen King, Frank Herbert, Chuck Palahniuk, whatever people reccommend.
Adam Carolla, Seth McFarlane